Ceiling lamp



FIG. 1 is a perspective view of the ceiling lamp showing my new design with the support member shown broken away for ease of illustration only;

FIG. 2 is a side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a bottom view thereof; and,

FIG. 5 is a top view thereof.

The broken lines shown on the drawings depict portions of the ceiling lamp that form no part of the claimed design. 

CLAIM The ornamental design for a ceiling lamp, as shown and described. 